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Individual Calculations September 2019 |
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| Birnkott, Manfred Total change: -3.80 | |   |
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| 5. Bayer Sommeropen 2019 | Leverkusen | GER | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1911 | 2.50 | 4 | -0.19 | 20 | -3.80 | |
|  Guelsen, Taylan | | | 2144 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bergen, Katja | | | 1588 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Schlaebitz, Joel | | | 1670 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Multhauf, Stefan | | | 1659 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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